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I just don't know how someone can be so cruel as to call me a..........a.........

mod! How degrading

LOL, you took my last post as it was ment! "light hearted" I expected a SLAM for a responce from ya. I bow to the kindler\gentler Robo! Sorry to keep this thread going from
a "groupie" as You stated. I stand by my suck up\cheerleader to ROBO by others comment though. JEESH, now I sound like one. I'll make sure I dont do that in the future.

And I do too have a split system heat pump, on an old oil furnace. The window shakers are just for the second floor cause I've been too busy posting to put the attic system in.

Ya didnt two years ago, at least a split that worked......)))) So say's your Domestic partner.....LOL

I am having a 5 ton rheem 410A condenser, coil, and furnace installed. The furnace is about 55 ft from the condenser. Rheem says they need a 7/8 ID line installed. The problem, My contractor installed a line which measures 7/8 OD or 3/4 ID. I can put a 3/4 in. copper coupling (regular copper plumbing from Home Depot) on the line set. Doesn't this tell me it is 3/4 not 7/8. My contractor says ac lines are measured differently than regular plumbing od vs. id and because the lineset measures 7/8 od than it is a 7/8. Im concerned the line set is going to be undersized. The job is supposed to be completed next Monday. Thanks for the help.

Just for the record, there is no such thing as 7/8" ID copper tubing. You can have 3/4 ID plumbing piping which is 7/8" OD or and you can have 1-1/8" ID refrigeration tubing, which is what your Rheem system requires for full capacity.

...seek, and ye shall find;..

So always seek the Truth, not just what you want to believe to be true

LOL, he took my last post as intended, light hearted, instead of "heated". Crap, I was thinking, here comes the slam for a responce, or at least some of his cheer leader's negative responce....instead, the KINDER GENTLER ROBO replied.

I'm thinking, the Grinch, at Christmas time, when he grew a heart. )
(Robo is a BIG guy)